DC 12V Outdoor Alarm Siren with Wires, Loud Alarm Horn, 115Db 15W 12V treble speaker, can be used with a variety of alarm connection, the volume is far reaching. Features:   ABS fire-retardant shell networking alarm Large alarm volume deterrence   When someone intruded illegally, the alarm horn will make a treble alarm, letting you know where the accident happened. Generally installed in the wall or doorway or balcony and other places, the installation height of 2.5 meters or more.   A variety of installation options are flexible and convenient. Widely used in alarm host, gas leak alarm, infrared and other peripheral perimeter alarm equipment. Specifications:   Rated voltage DC 12V Standby current 600mA Alarm current 1200mA Sound pressure 115 +/- 3 (dB / 1m) Color Black Rated power 15W  Material ABS Size φ99 * 106mm

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